html, body {
  height: 100%;
  padding: 0;
  margin: 0;
  font-family: '微软雅黑', sans-serif;
  background: #000;
}

.warpper {
  display: -webkit-flex; /* Safari */
  display: flex;
  flex-direction: row;
  justify-content: center;
  height: 100%;
  width: 100%;
  display: none;
}

.board {
  flex: 2;
  // border-right: 1px solid #ddd;
  padding: 10px;
  text-align: center;
}

.board input {
  display: inline-block;
  min-width: 90%;
  font-size: 1rem;
  height: 2rem;
  padding: 0.3rem 0.5rem;
  outline: none;
  border-radius: 5px;
  outline: none;
  border: none;
  color: #333;
}

.board .info {
  width: 120px;
  height: 120px;
  border-radius: 120px;
  line-height: 120px;
  margin-top: 5rem;
  font-size: 2rem;
  cursor: pointer;
  border: 0;
  background: #e67e22;
  color: #fff;
  font-family: "Open Sans Condensed";
  outline: none;
}

.board .music {
  margin-top: 1rem;
}
.board .music button {

}

.stage {
  flex: 5;
  background: #000;
  color: #fff;
  padding: 2rem;
}

.stage .mode {
  color: #999;
}

header {
  display: none!important;
}

#txt {
  font-size: 1.3rem;
  line-height: 2rem;
  margin: 2rem 0;
  text-align: center;
  // font-family: "SimSun", "宋体", "Helvetica Neue","Helvetica","Arial","PingFang SC","Hiragino Sans GB", "Microsoft YaHei","WenQuanYi Micro Hei", sans-serif
  font-family: Helvetica, Tahoma, Arial, STXihei, "华文细黑", "Microsoft YaHei", "微软雅黑", sans-serif;
  letter-spacing: 1px;
}

.pre-show {
  margin-top: 1rem;
  min-height: 400px;
  width: 100%;
  height: 80%;
  display: none;
}

/* 音乐唱片 */
.music-wrapper {
  display: none;
  text-align: center;
}

@-webkit-keyframes circle{
  0%{
    transform:rotate(0deg);
  }
  100%{
    transform:rotate(360deg);
  }
}

.rotate {
  -webkit-animation: circle 10s infinite linear;
}
.u-cover {
  margin: 8rem auto;
  width: 198px;
  height: 198px;
  position: relative;
  word-wrap: break-word;
  word-break: break-word;
}
.u-cover img {
  width: 130px;
  height: 130px;
  margin: 34px;
}
.msk {
  position: absolute;
  width: 206px;
  height: 205px;
  top: -4px;
  left: -4px;
  background: url(../images/singlecover.png) no-repeat;
}

